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If `a, b, c, l, m, n in R-{0}` such that `al+bm+cn=0, bl+cm+an=0, cl+am+bn=0`. If a, b, c are distinct and `f(x)=ax^(3)+bx^(2)+cx+2`. Find f(1) :

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VK JAISWAL-VECTOR & 3DIMENSIONAL GEOMETRY-Exercise-5 : Subjective Type Problems
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  13. Let P and Q are two points on curve y=log((1)/(2))(x-(1)/(2))+log(2) s...

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  15. If a, b, c, l, m, n in R-{0} such that al+bm+cn=0, bl+cm+an=0, cl+am+b...

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